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Partner Engineer

posted by: spj_bot

Partner Engineer (Developer Relations)

Location: European timezones strongly preferred, but will consider people who can overlap 6+ hours a day

Remote | Full-time

Compensation: $120K - $140K

Our client is a pioneering technology firm developing advanced solutions to enable seamless cross-chain interactions within an automated, intent-driven world. By connecting AI, services, and financial applications, the organization designs liquidity layers where smart contracts, AI agents, and blockchain networks synchronize in real-time. With deep expertise in cryptography and decentralized finance (DeFi), the team is redefining the infrastructure of intelligent agents across global networks.

An opportunity has emerged for a proactive Partner Engineer (DevRel) to drive the adoption of these cross-chain protocols, manage strategic partnerships, and engage with the broader developer ecosystem. This role requires a blend of hands-on engineering expertise and developer advocacy. The successful candidate will serve as the primary technical point of contact for integrations, ensuring that developers and users can seamlessly leverage the platform's capabilities within their own applications. This position operates in a high-agility startup environment that values creativity, technical excellence, and the mission of building an open, transparent decentralized future.

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Senior Validator Engineer

posted by: spj_bot

Senior Validator Engineer (Solana)

Location: Remote - Europe only

Compensation: $180K - $300K

We are reengineering blockchain infrastructure from first principles to make global digital markets as precise and dependable as physical systems. Built on Solana, our platform delivers deterministic execution, guaranteed inclusion, and low-latency performance—solving the foundational failures that cause transactions to miss and systems to collapse under pressure.

By placing high-performance compute close to where transactions happen and coordinating execution through our advanced scheduling engine, we empower developers to build scalable applications and give institutions the reliability they demand. We believe financial infrastructure should behave like physics: fast, reliable, and predictable—every time, without exception.

As a Senior Validator Engineer, you will spearhead our engineering efforts surrounding the Solana Validator (both Agave and Firedancer), driving the innovation and implementation of next-generation high-performance distributed systems. You will join a highly proficient team of core engineers who have all contributed to foundational network components.

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Senior Backend Engineer - Perps

posted by: spj_bot

Backend Engineer (Hyperliquid Focus)

Location: Remote (EMEA Region Only) Type: Full-Time

Compensation: €90K - €130K

We are hiring on behalf of our client who are on a mission to simplify multi-chain DeFi for financial institutions, fintechs, and service providers. Their team is building a unified infrastructure layer that provides seamless access to on-chain liquidity across all major blockchains, enabling high-performance same-chain and cross-chain swaps. They are a passionate, remote-first team dedicated to making complex decentralized technologies accessible and building a fairer, more transparent world.

They are looking for a Backend Developer with a deep interest in the Hyperliquid ecosystem to join their engineering team. This is a pure backend role—no frontend or design work is required. You will focus on building the infrastructure that allows them to distribute programmatic trading features (such as TWAP and perps) to the broader DeFi ecosystem.

Location Note: This position is strictly open to candidates currently located in the EMEA region.

What you’ll do:

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Senior Backend Engineer - Intents API

posted by: spj_bot

Senior Backend Engineer (Intents & Order Infrastructure)

Location: Remote - Based in EMEA regions
compensation:
$130K - $165K

We are simplifying multi-chain DeFi for traditional financial institutions, fintechs, and service providers. Our platform offers a unified API to access all on-chain liquidity across major blockchains, ensuring the best prices for same-chain and cross-chain swaps. We are a passionate, remote-first team on a mission to enable a fairer, more decentralized world by making complex blockchain technologies accessible to everyone.

We are looking for a Senior Backend Engineer to lead the development and scaling of our core off-chain coordination service. This is a critical infrastructure role, as the Order Server acts as the central hub for the entire Intent lifecycle—from quote aggregation and validation to real-time broadcasting and cross-chain status tracking.

In this role, you will build secure, high-throughput systems using TypeScript and NestJS that allow applications to discover competitive quotes while protecting the network from fraudulent orders. This position is vital for the success of our solver-based architecture and requires a deep focus on security, performance, and reliability.

Key Responsibilities:

Job Skills

system architecture postgresql terraform real time system reliability high throughput validation reading security policy professionalism equity system design personal development time constraint integration event log GCP service provider phase message pass management node js acts data integrity backend digital signature secure systems low latency coordination nice graph redis optimize infrastructure high throughput systems accountability microservices distributed environments fault tolerant managed securely collaboration blockchain prioritize validated data infrastructure as code financial institution API real time product teams query optimization indexing service stakes advanced logic infrastructure tracking typescript applicable data e user experience integrate budget broadcasting relational database
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Staff Product Data Scientist

posted by: spj_bot

Data Scientist

Location: New York

On-site | Full-time

Compensation: Competitive

Our client is a high-performance technology development company responsible for the entire technical stack behind the world’s largest and most active digital asset launchpads. Operating at the absolute edge of crypto scale, the systems managed by this organization are defined by ultra-low latency, high throughput, and constant high-concurrency load. This is a mission-critical environment where technical precision is paramount and the impact of every deployment is immediate.

The organization is seeking an experienced, versatile Data Scientist who thrives in an intense, fast-paced setting. This role provides the autonomy to identify high-impact opportunities, design sophisticated analytical solutions, and measure their direct effect on a product used by massive global audiences. Joining this team means entering a high-density talent environment that values first-principles thinking, extreme ownership, and the ability to operate independently within a high-stakes ecosystem.

Key Responsibilities

Job Skills

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Office Manager (Part-Time)

posted by: spj_bot

Part-Time Office Manager (In-Person)

Location: New York (Office)

On-site | Full-time

Compensation: $36K - $50K

Our client develops advanced technology designed to make financial markets safer and more accessible. By utilizing sophisticated risk management systems, oracles, and AI models, the organization secures billions in value while democratizing access to world-class financial tools. The platform is trusted by several of the industry’s leading protocols to manage and protect significant assets within the decentralized finance (DeFi) ecosystem.

An opportunity has emerged for a proactive and detail-oriented Part-Time Office Manager (In-Person) to support on-site operations at our client's Brooklyn office. Reporting directly to the VP of Business Operations, the successful candidate will ensure the workspace remains professional, fully operational, and welcoming. This role is ideal for a hospitality-minded professional who excels in organization and enjoys supporting a high-calibre leadership team in a fast-paced environment.

Key Responsibilities

Job Skills

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Solutions Architect APAC

posted by: spj_bot

Job Title: Solutions Architect (APAC)

Location: Remote (Based in the Asia-Pacific region)

Compensation: Competitive Salary + Equity/Token Allocation + Benefits

The Opportunity

They are seeking a high-caliber Solutions Architect to lead technical implementations across the APAC region. As a core member of a lean, "mighty" team of builders, the successful candidate will bridge the gap between complex infrastructure and real-world utility. This role is instrumental in making stablecoins usable for card transactions, cross-border payments, and B2B remittances.

This is a high-impact, cross-functional position designed for someone who thrives in early-stage environments. You will work directly with founders and veteran builders to shape a borderless financial future, supported by top-tier investors including Sapphire Ventures, Lightspeed, and Khosla Ventures.

Job Skills

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Institutional Compliance Onboarding Analyst

posted by: spj_bot

Job Title: Institutional Compliance Onboarding Analyst

Location: Remote (Must be based in EST timezone) | New York Hybrid Strongly Preferred Compensation: Competitive Salary + Equity + Benefits

The Opportunity

They are seeking a motivated and detail-oriented Institutional Compliance Onboarding Analyst to support the daily execution of their customer due diligence (CDD) and onboarding workflows. As the gateway to their financial ecosystem, this role is essential for ensuring that all institutional participants meet rigorous AML, KYC, and regulatory standards.

The ideal candidate is a self-starter who thrives in fast-paced environments and possesses the analytical rigor required to navigate complex corporate structures within the digital asset and fintech space.

Job Skills

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AML Transaction Monitoring Specialist

posted by: spj_bot

Job Title: Senior AML Transaction Monitoring Specialist

Location: Remote (Must be based in EST timezone) | New York Hybrid Preferred

Compensation: $150,000 – $165,000 + Benefits

The Opportunity

They are seeking a highly experienced and detail-oriented Senior AML Transaction Monitoring Specialist to join their growing compliance team. As the financial landscape shifts toward blockchain-based networks and digital assets, this role is critical in ensuring their ecosystem remains secure and compliant.

The successful candidate will lead the transaction monitoring program, identifying suspicious activity across both fiat and digital asset flows. This position requires a sophisticated understanding of financial crime investigations, blockchain forensics, and the regulatory landscape governing fintech and stablecoin environments.

Key Responsibilities

Job Skills

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Talent Sourcer (Remote in SA)

posted by: spj_bot

Talent Sourcer (Remote in South Africa)

About the Role

We are looking for driven, curious, and proactive Talent Sourcer to join our high-growth sourcing team.

As a Talent Sourcer, you are the engine of our recruitment process. You’ll be the person who tracks down "purple squirrels"—those hard-to-find developers and engineers who aren't looking for work but are perfect for our clients. You’ll be responsible for the initial outreach, sparking curiosity, and qualifying talent before handing them over to our Delivery Managers to finalize the hire.

This is a fast-paced, high-energy role where no two days are the same. If you enjoy the "thrill of the hunt" and want to see the direct impact of your work as your candidates land roles at world-class tech companies, we want to talk to you.

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